<!DOCTYPE html>
<html lang="en" >
<head>
  <meta charset="UTF-8">
  <title>圣诞快乐</title>
  <link href="https://fonts.googleapis.com/css?family=Lobster+Two|Open+Sans" rel="stylesheet">
	<style>
		@import url(https://fonts.googleapis.com/css?family=Roboto:400,300);

		body {
			text-align: center;
			background: #222;
			color: #fff;
			background-image: url("https://images.unsplash.com/photo-1467810563316-b5476525c0f9?dpr=0.8999999761581421&auto=format&fit=crop&w=1500&h=1001&q=80&cs=tinysrgb&crop=");
			background-size: cover;
		}

		h1 {
			font-family: 'Lobster Two', cursive;
			font-weight: 300;
			font-size: 100px;
			position: absolute;
			top: 50%;
			left: 50%;
			transform: translate(-50%,-50%);
			margin: 0;
			width: 100%;
		}

		.visually-hidden {
			position: absolute;
			overflow: hidden;
			clip: rect(0 0 0 0);
			height: 1px; width: 1px;
			margin: -1px; padding: 0; border: 0;
		}

		/* code for animated blinking cursor */
		.typed-cursor{
			opacity: 1;
			font-weight: 100;
			animation: blink 0.7s infinite;
		}

		@keyframes blink{
			0% { opacity:1; }
			50% { opacity:0; }
			100% { opacity:1; }
		}

		/*MEDIA QUERY*/
		@media only screen and (max-width: 715px){
			h1{
				font-size: 70px;
			}
		}

		@media only screen and (max-width: 500px){
			h1{
				font-size: 50px;
			}
		}
	</style>
</head>
<body>
<!-- partial:index.partial.html -->
<div class="type-wrap">
	<h1>
		<span class="visually-hidden">Merry Christmas and a happy new year!</span>
		<span role="presentation" aria-hidden="true"></span>
	</h1>
</div>
<!-- partial -->
	<script src='https://cdnjs.cloudflare.com/ajax/libs/jquery/3.1.0/jquery.min.js'></script>
	<script src='https://cdnjs.cloudflare.com/ajax/libs/typed.js/1.1.4/typed.min.js'></script>
	<script>
		$(".type-wrap span:last").typed({
			strings: ["<strong>^1000 Merry Christmas</strong> <br>and<br> a happy new year!<br>明天有空吗？想约你吃个饭，没空也得来。"],
			typeSpeed: 100,
			loop: true,
			contentType: 'html'
		});


		/*SNOW*/

		/** @license
		 * DHTML Snowstorm! JavaScript-based snow for web pages
		 * Making it snow on the internets since 2003. You're welcome.
		 * -----------------------------------------------------------
		 * Version 1.44.20131208 (Previous rev: 1.44.20131125)
		 * Copyright (c) 2007, Scott Schiller. All rights reserved.
		 * Code provided under the BSD License
		 * http://schillmania.com/projects/snowstorm/license.txt
		 */

		/*jslint nomen: true, plusplus: true, sloppy: true, vars: true, white: true */
		/*global window, document, navigator, clearInterval, setInterval */

		var snowStorm = (function(window, document) {

			// --- common properties ---

			this.autoStart = true;          // Whether the snow should start automatically or not.
			this.excludeMobile = true;      // Snow is likely to be bad news for mobile phones' CPUs (and batteries.) Enable at your own risk.
			this.flakesMax = 200;           // Limit total amount of snow made (falling + sticking)
			this.flakesMaxActive = 100;      // Limit amount of snow falling at once (less = lower CPU use)
			this.animationInterval = 25;    // Theoretical "miliseconds per frame" measurement. 20 = fast + smooth, but high CPU use. 50 = more conservative, but slower
			this.useGPU = true;             // Enable transform-based hardware acceleration, reduce CPU load.
			this.className = null;          // CSS class name for further customization on snow elements
			this.excludeMobile = true;      // Snow is likely to be bad news for mobile phones' CPUs (and batteries.) By default, be nice.
			this.flakeBottom = null;        // Integer for Y axis snow limit, 0 or null for "full-screen" snow effect
			this.followMouse = true;        // Snow movement can respond to the user's mouse
			this.snowColor = '#fff';        // Don't eat (or use?) yellow snow.
			this.snowCharacter = '&bull;';  // &bull; = bullet, &middot; is square on some systems etc.
			this.snowStick = true;          // Whether or not snow should "stick" at the bottom. When off, will never collect.
			this.targetElement = null;      // element which snow will be appended to (null = document.body) - can be an element ID eg. 'myDiv', or a DOM node reference
			this.useMeltEffect = true;      // When recycling fallen snow (or rarely, when falling), have it "melt" and fade out if browser supports it
			this.useTwinkleEffect = false;  // Allow snow to randomly "flicker" in and out of view while falling
			this.usePositionFixed = false;  // true = snow does not shift vertically when scrolling. May increase CPU load, disabled by default - if enabled, used only where supported
			this.usePixelPosition = false;  // Whether to use pixel values for snow top/left vs. percentages. Auto-enabled if body is position:relative or targetElement is specified.

			// --- less-used bits ---

			this.freezeOnBlur = true;       // Only snow when the window is in focus (foreground.) Saves CPU.
			this.flakeLeftOffset = 0;       // Left margin/gutter space on edge of container (eg. browser window.) Bump up these values if seeing horizontal scrollbars.
			this.flakeRightOffset = 0;      // Right margin/gutter space on edge of container
			this.flakeWidth = 10;            // Max pixel width reserved for snow element
			this.flakeHeight = 10;           // Max pixel height reserved for snow element
			this.vMaxX = 5;                 // Maximum X velocity range for snow
			this.vMaxY = 4;                 // Maximum Y velocity range for snow
			this.zIndex = 0;                // CSS stacking order applied to each snowflake

			// --- "No user-serviceable parts inside" past this point, yadda yadda ---

			var storm = this,
					features,
					// UA sniffing and backCompat rendering mode checks for fixed position, etc.
					isIE = navigator.userAgent.match(/msie/i),
					isIE6 = navigator.userAgent.match(/msie 6/i),
					isMobile = navigator.userAgent.match(/mobile|opera m(ob|in)/i),
					isBackCompatIE = (isIE && document.compatMode === 'BackCompat'),
					noFixed = (isBackCompatIE || isIE6),
					screenX = null, screenX2 = null, screenY = null, scrollY = null, docHeight = null, vRndX = null, vRndY = null,
					windOffset = 1,
					windMultiplier = 2,
					flakeTypes = 6,
					fixedForEverything = false,
					targetElementIsRelative = false,
					opacitySupported = (function(){
						try {
							document.createElement('div').style.opacity = '0.5';
						} catch(e) {
							return false;
						}
						return true;
					}()),
					didInit = false,
					docFrag = document.createDocumentFragment();

			features = (function() {

				var getAnimationFrame;

				/**
				 * hat tip: paul irish
				 * http://paulirish.com/2011/requestanimationframe-for-smart-animating/
				 * https://gist.github.com/838785
				 */

				function timeoutShim(callback) {
					window.setTimeout(callback, 1000/(storm.animationInterval || 20));
				}

				var _animationFrame = (window.requestAnimationFrame ||
						window.webkitRequestAnimationFrame ||
						window.mozRequestAnimationFrame ||
						window.oRequestAnimationFrame ||
						window.msRequestAnimationFrame ||
						timeoutShim);

				// apply to window, avoid "illegal invocation" errors in Chrome
				getAnimationFrame = _animationFrame ? function() {
					return _animationFrame.apply(window, arguments);
				} : null;

				var testDiv;

				testDiv = document.createElement('div');

				function has(prop) {

					// test for feature support
					var result = testDiv.style[prop];
					return (result !== undefined ? prop : null);

				}

				// note local scope.
				var localFeatures = {

					transform: {
						ie:  has('-ms-transform'),
						moz: has('MozTransform'),
						opera: has('OTransform'),
						webkit: has('webkitTransform'),
						w3: has('transform'),
						prop: null // the normalized property value
					},

					getAnimationFrame: getAnimationFrame

				};

				localFeatures.transform.prop = (
						localFeatures.transform.w3 ||
						localFeatures.transform.moz ||
						localFeatures.transform.webkit ||
						localFeatures.transform.ie ||
						localFeatures.transform.opera
				);

				testDiv = null;

				return localFeatures;

			}());

			this.timer = null;
			this.flakes = [];
			this.disabled = false;
			this.active = false;
			this.meltFrameCount = 20;
			this.meltFrames = [];

			this.setXY = function(o, x, y) {

				if (!o) {
					return false;
				}

				if (storm.usePixelPosition || targetElementIsRelative) {

					o.style.left = (x - storm.flakeWidth) + 'px';
					o.style.top = (y - storm.flakeHeight) + 'px';

				} else if (noFixed) {

					o.style.right = (100-(x/screenX*100)) + '%';
					// avoid creating vertical scrollbars
					o.style.top = (Math.min(y, docHeight-storm.flakeHeight)) + 'px';

				} else {

					if (!storm.flakeBottom) {

						// if not using a fixed bottom coordinate...
						o.style.right = (100-(x/screenX*100)) + '%';
						o.style.bottom = (100-(y/screenY*100)) + '%';

					} else {

						// absolute top.
						o.style.right = (100-(x/screenX*100)) + '%';
						o.style.top = (Math.min(y, docHeight-storm.flakeHeight)) + 'px';

					}

				}

			};

			this.events = (function() {

				var old = (!window.addEventListener && window.attachEvent), slice = Array.prototype.slice,
						evt = {
							add: (old?'attachEvent':'addEventListener'),
							remove: (old?'detachEvent':'removeEventListener')
						};

				function getArgs(oArgs) {
					var args = slice.call(oArgs), len = args.length;
					if (old) {
						args[1] = 'on' + args[1]; // prefix
						if (len > 3) {
							args.pop(); // no capture
						}
					} else if (len === 3) {
						args.push(false);
					}
					return args;
				}

				function apply(args, sType) {
					var element = args.shift(),
							method = [evt[sType]];
					if (old) {
						element[method](args[0], args[1]);
					} else {
						element[method].apply(element, args);
					}
				}

				function addEvent() {
					apply(getArgs(arguments), 'add');
				}

				function removeEvent() {
					apply(getArgs(arguments), 'remove');
				}

				return {
					add: addEvent,
					remove: removeEvent
				};

			}());

			function rnd(n,min) {
				if (isNaN(min)) {
					min = 0;
				}
				return (Math.random()*n)+min;
			}

			function plusMinus(n) {
				return (parseInt(rnd(2),10)===1?n*-1:n);
			}

			this.randomizeWind = function() {
				var i;
				vRndX = plusMinus(rnd(storm.vMaxX,0.2));
				vRndY = rnd(storm.vMaxY,0.2);
				if (this.flakes) {
					for (i=0; i<this.flakes.length; i++) {
						if (this.flakes[i].active) {
							this.flakes[i].setVelocities();
						}
					}
				}
			};

			this.scrollHandler = function() {
				var i;
				// "attach" snowflakes to bottom of window if no absolute bottom value was given
				scrollY = (storm.flakeBottom ? 0 : parseInt(window.scrollY || document.documentElement.scrollTop || (noFixed ? document.body.scrollTop : 0), 10));
				if (isNaN(scrollY)) {
					scrollY = 0; // Netscape 6 scroll fix
				}
				if (!fixedForEverything && !storm.flakeBottom && storm.flakes) {
					for (i=0; i<storm.flakes.length; i++) {
						if (storm.flakes[i].active === 0) {
							storm.flakes[i].stick();
						}
					}
				}
			};

			this.resizeHandler = function() {
				if (window.innerWidth || window.innerHeight) {
					screenX = window.innerWidth - 16 - storm.flakeRightOffset;
					screenY = (storm.flakeBottom || window.innerHeight);
				} else {
					screenX = (document.documentElement.clientWidth || document.body.clientWidth || document.body.scrollWidth) - (!isIE ? 8 : 0) - storm.flakeRightOffset;
					screenY = storm.flakeBottom || document.documentElement.clientHeight || document.body.clientHeight || document.body.scrollHeight;
				}
				docHeight = document.body.offsetHeight;
				screenX2 = parseInt(screenX/2,10);
			};

			this.resizeHandlerAlt = function() {
				screenX = storm.targetElement.offsetWidth - storm.flakeRightOffset;
				screenY = storm.flakeBottom || storm.targetElement.offsetHeight;
				screenX2 = parseInt(screenX/2,10);
				docHeight = document.body.offsetHeight;
			};

			this.freeze = function() {
				// pause animation
				if (!storm.disabled) {
					storm.disabled = 1;
				} else {
					return false;
				}
				storm.timer = null;
			};

			this.resume = function() {
				if (storm.disabled) {
					storm.disabled = 0;
				} else {
					return false;
				}
				storm.timerInit();
			};

			this.toggleSnow = function() {
				if (!storm.flakes.length) {
					// first run
					storm.start();
				} else {
					storm.active = !storm.active;
					if (storm.active) {
						storm.show();
						storm.resume();
					} else {
						storm.stop();
						storm.freeze();
					}
				}
			};

			this.stop = function() {
				var i;
				this.freeze();
				for (i=0; i<this.flakes.length; i++) {
					this.flakes[i].o.style.display = 'none';
				}
				storm.events.remove(window,'scroll',storm.scrollHandler);
				storm.events.remove(window,'resize',storm.resizeHandler);
				if (storm.freezeOnBlur) {
					if (isIE) {
						storm.events.remove(document,'focusout',storm.freeze);
						storm.events.remove(document,'focusin',storm.resume);
					} else {
						storm.events.remove(window,'blur',storm.freeze);
						storm.events.remove(window,'focus',storm.resume);
					}
				}
			};

			this.show = function() {
				var i;
				for (i=0; i<this.flakes.length; i++) {
					this.flakes[i].o.style.display = 'block';
				}
			};

			this.SnowFlake = function(type,x,y) {
				var s = this;
				this.type = type;
				this.x = x||parseInt(rnd(screenX-20),10);
				this.y = (!isNaN(y)?y:-rnd(screenY)-12);
				this.vX = null;
				this.vY = null;
				this.vAmpTypes = [1,1.2,1.4,1.6,1.8]; // "amplification" for vX/vY (based on flake size/type)
				this.vAmp = this.vAmpTypes[this.type] || 1;
				this.melting = false;
				this.meltFrameCount = storm.meltFrameCount;
				this.meltFrames = storm.meltFrames;
				this.meltFrame = 0;
				this.twinkleFrame = 0;
				this.active = 1;
				this.fontSize = (10+(this.type/5)*10);
				this.o = document.createElement('div');
				this.o.innerHTML = storm.snowCharacter;
				if (storm.className) {
					this.o.setAttribute('class', storm.className);
				}
				this.o.style.color = storm.snowColor;
				this.o.style.position = (fixedForEverything?'fixed':'absolute');
				if (storm.useGPU && features.transform.prop) {
					// GPU-accelerated snow.
					this.o.style[features.transform.prop] = 'translate3d(0px, 0px, 0px)';
				}
				this.o.style.width = storm.flakeWidth+'px';
				this.o.style.height = storm.flakeHeight+'px';
				this.o.style.fontFamily = 'arial,verdana';
				this.o.style.cursor = 'default';
				this.o.style.overflow = 'hidden';
				this.o.style.fontWeight = 'normal';
				this.o.style.zIndex = storm.zIndex;
				docFrag.appendChild(this.o);

				this.refresh = function() {
					if (isNaN(s.x) || isNaN(s.y)) {
						// safety check
						return false;
					}
					storm.setXY(s.o, s.x, s.y);
				};

				this.stick = function() {
					if (noFixed || (storm.targetElement !== document.documentElement && storm.targetElement !== document.body)) {
						s.o.style.top = (screenY+scrollY-storm.flakeHeight)+'px';
					} else if (storm.flakeBottom) {
						s.o.style.top = storm.flakeBottom+'px';
					} else {
						s.o.style.display = 'none';
						s.o.style.bottom = '0%';
						s.o.style.position = 'fixed';
						s.o.style.display = 'block';
					}
				};

				this.vCheck = function() {
					if (s.vX>=0 && s.vX<0.2) {
						s.vX = 0.2;
					} else if (s.vX<0 && s.vX>-0.2) {
						s.vX = -0.2;
					}
					if (s.vY>=0 && s.vY<0.2) {
						s.vY = 0.2;
					}
				};

				this.move = function() {
					var vX = s.vX*windOffset, yDiff;
					s.x += vX;
					s.y += (s.vY*s.vAmp);
					if (s.x >= screenX || screenX-s.x < storm.flakeWidth) { // X-axis scroll check
						s.x = 0;
					} else if (vX < 0 && s.x-storm.flakeLeftOffset < -storm.flakeWidth) {
						s.x = screenX-storm.flakeWidth-1; // flakeWidth;
					}
					s.refresh();
					yDiff = screenY+scrollY-s.y+storm.flakeHeight;
					if (yDiff<storm.flakeHeight) {
						s.active = 0;
						if (storm.snowStick) {
							s.stick();
						} else {
							s.recycle();
						}
					} else {
						if (storm.useMeltEffect && s.active && s.type < 3 && !s.melting && Math.random()>0.998) {
							// ~1/1000 chance of melting mid-air, with each frame
							s.melting = true;
							s.melt();
							// only incrementally melt one frame
							// s.melting = false;
						}
						if (storm.useTwinkleEffect) {
							if (s.twinkleFrame < 0) {
								if (Math.random() > 0.97) {
									s.twinkleFrame = parseInt(Math.random() * 8, 10);
								}
							} else {
								s.twinkleFrame--;
								if (!opacitySupported) {
									s.o.style.visibility = (s.twinkleFrame && s.twinkleFrame % 2 === 0 ? 'hidden' : 'visible');
								} else {
									s.o.style.opacity = (s.twinkleFrame && s.twinkleFrame % 2 === 0 ? 0 : 1);
								}
							}
						}
					}
				};

				this.animate = function() {
					// main animation loop
					// move, check status, die etc.
					s.move();
				};

				this.setVelocities = function() {
					s.vX = vRndX+rnd(storm.vMaxX*0.12,0.1);
					s.vY = vRndY+rnd(storm.vMaxY*0.12,0.1);
				};

				this.setOpacity = function(o,opacity) {
					if (!opacitySupported) {
						return false;
					}
					o.style.opacity = opacity;
				};

				this.melt = function() {
					if (!storm.useMeltEffect || !s.melting) {
						s.recycle();
					} else {
						if (s.meltFrame < s.meltFrameCount) {
							s.setOpacity(s.o,s.meltFrames[s.meltFrame]);
							s.o.style.fontSize = s.fontSize-(s.fontSize*(s.meltFrame/s.meltFrameCount))+'px';
							s.o.style.lineHeight = storm.flakeHeight+2+(storm.flakeHeight*0.75*(s.meltFrame/s.meltFrameCount))+'px';
							s.meltFrame++;
						} else {
							s.recycle();
						}
					}
				};

				this.recycle = function() {
					s.o.style.display = 'none';
					s.o.style.position = (fixedForEverything?'fixed':'absolute');
					s.o.style.bottom = 'auto';
					s.setVelocities();
					s.vCheck();
					s.meltFrame = 0;
					s.melting = false;
					s.setOpacity(s.o,1);
					s.o.style.padding = '0px';
					s.o.style.margin = '0px';
					s.o.style.fontSize = s.fontSize+'px';
					s.o.style.lineHeight = (storm.flakeHeight+2)+'px';
					s.o.style.textAlign = 'center';
					s.o.style.verticalAlign = 'baseline';
					s.x = parseInt(rnd(screenX-storm.flakeWidth-20),10);
					s.y = parseInt(rnd(screenY)*-1,10)-storm.flakeHeight;
					s.refresh();
					s.o.style.display = 'block';
					s.active = 1;
				};

				this.recycle(); // set up x/y coords etc.
				this.refresh();

			};

			this.snow = function() {
				var active = 0, flake = null, i, j;
				for (i=0, j=storm.flakes.length; i<j; i++) {
					if (storm.flakes[i].active === 1) {
						storm.flakes[i].move();
						active++;
					}
					if (storm.flakes[i].melting) {
						storm.flakes[i].melt();
					}
				}
				if (active<storm.flakesMaxActive) {
					flake = storm.flakes[parseInt(rnd(storm.flakes.length),10)];
					if (flake.active === 0) {
						flake.melting = true;
					}
				}
				if (storm.timer) {
					features.getAnimationFrame(storm.snow);
				}
			};

			this.mouseMove = function(e) {
				if (!storm.followMouse) {
					return true;
				}
				var x = parseInt(e.clientX,10);
				if (x<screenX2) {
					windOffset = -windMultiplier+(x/screenX2*windMultiplier);
				} else {
					x -= screenX2;
					windOffset = (x/screenX2)*windMultiplier;
				}
			};

			this.createSnow = function(limit,allowInactive) {
				var i;
				for (i=0; i<limit; i++) {
					storm.flakes[storm.flakes.length] = new storm.SnowFlake(parseInt(rnd(flakeTypes),10));
					if (allowInactive || i>storm.flakesMaxActive) {
						storm.flakes[storm.flakes.length-1].active = -1;
					}
				}
				storm.targetElement.appendChild(docFrag);
			};

			this.timerInit = function() {
				storm.timer = true;
				storm.snow();
			};

			this.init = function() {
				var i;
				for (i=0; i<storm.meltFrameCount; i++) {
					storm.meltFrames.push(1-(i/storm.meltFrameCount));
				}
				storm.randomizeWind();
				storm.createSnow(storm.flakesMax); // create initial batch
				storm.events.add(window,'resize',storm.resizeHandler);
				storm.events.add(window,'scroll',storm.scrollHandler);
				if (storm.freezeOnBlur) {
					if (isIE) {
						storm.events.add(document,'focusout',storm.freeze);
						storm.events.add(document,'focusin',storm.resume);
					} else {
						storm.events.add(window,'blur',storm.freeze);
						storm.events.add(window,'focus',storm.resume);
					}
				}
				storm.resizeHandler();
				storm.scrollHandler();
				if (storm.followMouse) {
					storm.events.add(isIE?document:window,'mousemove',storm.mouseMove);
				}
				storm.animationInterval = Math.max(20,storm.animationInterval);
				storm.timerInit();
			};

			this.start = function(bFromOnLoad) {
				if (!didInit) {
					didInit = true;
				} else if (bFromOnLoad) {
					// already loaded and running
					return true;
				}
				if (typeof storm.targetElement === 'string') {
					var targetID = storm.targetElement;
					storm.targetElement = document.getElementById(targetID);
					if (!storm.targetElement) {
						throw new Error('Snowstorm: Unable to get targetElement "'+targetID+'"');
					}
				}
				if (!storm.targetElement) {
					storm.targetElement = (document.body || document.documentElement);
				}
				if (storm.targetElement !== document.documentElement && storm.targetElement !== document.body) {
					// re-map handler to get element instead of screen dimensions
					storm.resizeHandler = storm.resizeHandlerAlt;
					//and force-enable pixel positioning
					storm.usePixelPosition = true;
				}
				storm.resizeHandler(); // get bounding box elements
				storm.usePositionFixed = (storm.usePositionFixed && !noFixed && !storm.flakeBottom); // whether or not position:fixed is to be used
				if (window.getComputedStyle) {
					// attempt to determine if body or user-specified snow parent element is relatlively-positioned.
					try {
						targetElementIsRelative = (window.getComputedStyle(storm.targetElement, null).getPropertyValue('position') === 'relative');
					} catch(e) {
						// oh well
						targetElementIsRelative = false;
					}
				}
				fixedForEverything = storm.usePositionFixed;
				if (screenX && screenY && !storm.disabled) {
					storm.init();
					storm.active = true;
				}
			};

			function doDelayedStart() {
				window.setTimeout(function() {
					storm.start(true);
				}, 20);
				// event cleanup
				storm.events.remove(isIE?document:window,'mousemove',doDelayedStart);
			}

			function doStart() {
				if (!storm.excludeMobile || !isMobile) {
					doDelayedStart();
				}
				// event cleanup
				storm.events.remove(window, 'load', doStart);
			}

			// hooks for starting the snow
			if (storm.autoStart) {
				storm.events.add(window, 'load', doStart, false);
			}

			return this;

		}(window, document));
	</script>
</body>
</html>
